<template>
  <!-- <div> 添加子组件{{ showDialog }} </div> -->
  <el-dialog
    :title="(isEdit ? '编辑' : '添加') + '子部门'"
    :visible="showDialog"
    @close="hClose"
  >
    <el-form ref="form" label-width="120px" :rules="rules" :model="form">
      <el-form-item prop="name" label="部门名称">
        <el-input
          v-model="form.name"
          placeholder="2-10个字符"
          style="width: 80%"
          size="mini"
        />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input
          v-model="form.code"
          placeholder="2-10个字符"
          style="width: 80%"
          size="mini"
        />
      </el-form-item>
      <el-form-item label="部门负责人" prop="managerId">
        <el-select
          v-model="form.managerId"
          placeholder="请选择负责人"
          style="width: 80%"
          size="mini"
        >
          <el-option
            v-for="item in mangerList"
            :key="item.id"
            :label="item.username"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input
          v-model="form.introduce"
          placeholder="1-100个字符"
          type="textarea"
          size="mini"
          :rows="4"
          style="width: 80%"
        />
      </el-form-item>
      <el-form-item>
        <!-- 按钮 -->
        <el-row type="flex" justify="center">
          <el-col :span="12">
            <el-button
              size="mini"
              type="primary"
              @click="hSave"
            >确定</el-button>
            <el-button size="mini" @click="hClose">取消</el-button>
          </el-col>
        </el-row>
      </el-form-item>
    </el-form>
  </el-dialog>
</template>

<script>
import {
  addDepartment,
  getDepartment,
  getDepartmentDetail,
  getDepartmentManager,
  updateDepartment
} from '@/api/department'
export default {
  props: {
    showDialog: {
      type: Boolean
    },
    curNodeId: {
      type: [String, Number],
      required: true

    },
    isEdit: {
      type: Boolean,
      required: true
    }
  },
  data() {
    return {
      mangerList: [],
      form: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      },
      rules: {
        name: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' },
          { min: 2, max: 10, message: '必须2-10个字符', trigger: 'blur' },
          {
            validator: async(rule, value, callback) => {
              const res = await getDepartment()
              // console.log(value, res)
              let data = res.data
              // 如果是编辑,先排除自己
              if (this.isEdit) {
                data = res.data.filter(item => item.id !== this.curNodeId)
              }

              if (data.find((item) => item.name === value)) {
                callback(new Error('该名称已被占用'))
              } else {
                callback()
              }
            },
            trigger: 'blur'
          }
        ],
        code: [
          { required: true, message: '部门编码不能为空', trigger: 'blur' },
          {
            min: 2,
            max: 10,
            message: '部门编码的长度为2-10个字符',
            trigger: 'blur'
          },
          {
            validator: async(rule, value, callback) => {
              const res = await getDepartment()
              let data = res.data

              if (this.isEdit) {
                data = res.data.filter(item => item.id !== this.curNodeId)
              }

              if (data.find((item) => item.code === value)) {
                callback(new Error('该编码已被占用'))
              } else {
                callback()
              }
            },
            trigger: 'blur'
          }
        ],
        managerId: [{ required: true, message: '不能为空', trigger: 'blur' }],
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          {
            min: 2,
            max: 10,
            message: '部门介绍的长度为1-100个字符',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  created() {
    this.departmentManager()
  },
  methods: {
    // 定义方法 ,传给父组件
    async getDetail() {
      console.log('点击了编辑')
      // 数据回显
      const res = await getDepartmentDetail(this.curNodeId)
      this.form = res.data
    },
    async departmentManager() {
      const res = await getDepartmentManager()
      this.mangerList = res.data
    },
    hClose() {
      this.form = {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      }
      // 清空表单数据
      this.$refs.form.resetFields()
      //   通知父组件修改 showDialog
      this.$emit('update:showDialog', false)
    },
    async doAdd() {
      await addDepartment({ ...this.form, pid: this.curNodeId })
      // 关闭弹框
      this.hClose()
      // 清空表单数据
      // 通知父组件更新
      this.$emit('updateManager')
      // 提示添加成功
      this.$message.success('添加成功')
    },
    async doEdit() {
      await updateDepartment(this.form)
      // 关闭弹框
      this.hClose()
      // 清空表单数据
      // 通知父组件更新
      this.$emit('updateManager')
      // 提示添加成功
      this.$message.success('修改成功')
    },
    hSave() {
      this.$refs.form.validate((valid) => {
        if (valid) {
          // 判断
          this.isEdit ? this.doEdit() : this.doAdd()
          // this.doAdd()
        }
      })
    }
    // 取消
    // hCancel() {
    //   // 关闭弹框
    //   this.hClose()
    //   // 清空表单数据
    //   this.$refs.form.resetFields()
    // }
  }
}
</script>

<style>
</style>
